63 lines
1.2 KiB
Go
63 lines
1.2 KiB
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"path/filepath"
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"strings"
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"time"
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)
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// IfStatus global var conaining cumulative status of all monitored net intefaces.
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var IfStatus string
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// UpdateIfStatus updates network interfaces status for i3bar.
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func UpdateIfStatus() {
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for {
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var statusSum string
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for _, item := range Conf.NetIf.If {
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var (
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name = item.Name
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)
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if name == "" {
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name = filepath.Base(item.Dir)
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}
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operstate, err := os.ReadFile(item.Dir + "/operstate")
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if err != nil {
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operstate = []byte("?")
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log.Printf("Unable to get net if status from file %s: %s", item.Dir+"/operstate", err)
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} else {
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switch strings.TrimSpace(string(operstate)) {
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case "up":
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StatusStr := fmt.Sprintf("<span foreground=\"%s\">⍋</span>", Conf.NetIf.UpColor)
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operstate = []byte(StatusStr)
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case "down":
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statusStr := fmt.Sprintf("<span foreground=\"%s\">⍒</span>", Conf.NetIf.DownColor)
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operstate = []byte(statusStr)
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default:
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operstate = []byte(`?`)
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}
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}
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if statusSum != "" {
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statusSum += " "
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}
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statusSum += fmt.Sprintf("%s:%s", name, operstate)
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}
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if IfStatus != statusSum {
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IfStatus = statusSum
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UpdateReady <- true
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}
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time.Sleep(3 * time.Second)
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}
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}
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